Incidental Mutation 'R7829:Abcb1a'
ID 602315
Institutional Source Beutler Lab
Gene Symbol Abcb1a
Ensembl Gene ENSMUSG00000040584
Gene Name ATP-binding cassette, sub-family B member 1A
Synonyms Evi32, multiple drug resistant 1a, Pgp, MDR3, Pgy-3, Mdr1a, P-glycoprotein, P-gp, Pgy3, mdr-3
MMRRC Submission 045883-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.193) question?
Stock # R7829 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 8710077-8798575 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 8748623 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 318 (I318N)
Ref Sequence ENSEMBL: ENSMUSP00000041204 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047753]
AlphaFold P21447
PDB Structure Structure of P-glycoprotein Reveals a Molecular Basis for Poly-Specific Drug Binding [X-RAY DIFFRACTION]
Structure of P-glycoprotein Reveals a Molecular Basis for Poly-Specific Drug Binding [X-RAY DIFFRACTION]
Structure of P-glycoprotein Reveals a Molecular Basis for Poly-Specific Drug Binding [X-RAY DIFFRACTION]
Structures of P-glycoprotein reveal its conformational flexibility and an epitope on the nucleotide-binding domain [X-RAY DIFFRACTION]
Structures of P-glycoprotein reveal its conformational flexibility and an epitope on the nucleotide-binding domain [X-RAY DIFFRACTION]
Structures of P-glycoprotein reveal its conformational flexibility and an epitope on the nucleotide-binding domain [X-RAY DIFFRACTION]
Structure of Mouse P-Glycoprotein [X-RAY DIFFRACTION]
Corrected Structure of Mouse P-glycoprotein [X-RAY DIFFRACTION]
Corrected Structure of Mouse P-glycoprotein bound to QZ59-RRR [X-RAY DIFFRACTION]
Corrected Structure of Mouse P-glycoprotein bound to QZ59-SSS [X-RAY DIFFRACTION]
>> 5 additional structures at PDB <<
Predicted Effect probably benign
Transcript: ENSMUST00000047753
AA Change: I318N

PolyPhen 2 Score 0.056 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000041204
Gene: ENSMUSG00000040584
AA Change: I318N

DomainStartEndE-ValueType
low complexity region 16 30 N/A INTRINSIC
Pfam:ABC_membrane 50 339 8.3e-97 PFAM
AAA 415 607 1.22e-20 SMART
Pfam:ABC_membrane 707 982 4.8e-79 PFAM
AAA 1058 1246 8.85e-18 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 97% (61/63)
MGI Phenotype FUNCTION: The membrane-associated protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the MDR/TAP subfamily. Members of the MDR/TAP subfamily are involved in multidrug resistance as well as antigen presentation. This gene encodes a p-glycoprotein which actively transports a variety of hydrophobic amphipathic drugs and plays a major role in the blood-brain barrier permeability of certain drugs. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mutations in this gene result in increased sensitivity to various drugs, including avermectins and vinblastine. Mice with a null allele develop spontanous colitis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810021J22Rik C G 11: 58,770,823 (GRCm39) L102V not run Het
Abca12 A T 1: 71,331,580 (GRCm39) S1323R probably benign Het
Adam10 A T 9: 70,674,209 (GRCm39) K524* probably null Het
Adamts3 C T 5: 90,009,349 (GRCm39) G105R probably damaging Het
Adcy7 T C 8: 89,042,387 (GRCm39) I418T probably damaging Het
Alg9 T A 9: 50,699,471 (GRCm39) F165L probably damaging Het
Anapc2 G T 2: 25,167,753 (GRCm39) R440L probably damaging Het
Arhgef17 A T 7: 100,526,052 (GRCm39) H1876Q probably benign Het
Armc2 G A 10: 41,802,856 (GRCm39) R606C probably benign Het
Cd163 T C 6: 124,281,738 (GRCm39) S14P probably benign Het
Cfap74 T C 4: 155,513,694 (GRCm39) V502A Het
Copb2 T C 9: 98,470,147 (GRCm39) I891T probably damaging Het
Creb3 T C 4: 43,566,322 (GRCm39) L276P probably damaging Het
Crnkl1 T A 2: 145,773,269 (GRCm39) M126L probably benign Het
Csrp2 C T 10: 110,771,045 (GRCm39) A50V probably damaging Het
Ctsd A G 7: 141,930,879 (GRCm39) C284R probably damaging Het
Dll3 G A 7: 27,994,075 (GRCm39) A454V probably damaging Het
Dmbx1 C T 4: 115,781,104 (GRCm39) probably benign Het
Dnah6 C A 6: 73,104,902 (GRCm39) E1896* probably null Het
Dtwd1 A G 2: 126,006,679 (GRCm39) T234A probably damaging Het
Fhod3 G A 18: 25,248,947 (GRCm39) probably null Het
Gm10549 C A 18: 33,597,463 (GRCm39) probably benign Het
Gm7298 T C 6: 121,742,297 (GRCm39) I495T probably damaging Het
Grhl3 T C 4: 135,288,532 (GRCm39) N51S probably damaging Het
Gtpbp4 A T 13: 9,035,366 (GRCm39) probably null Het
Hsd17b14 A C 7: 45,216,209 (GRCm39) S260R probably benign Het
Insig2 A T 1: 121,235,058 (GRCm39) probably null Het
Itgae T A 11: 73,029,618 (GRCm39) V1046D probably benign Het
Kif1b A T 4: 149,305,447 (GRCm39) probably null Het
Kmo A G 1: 175,478,225 (GRCm39) probably null Het
Loxhd1 A G 18: 77,496,483 (GRCm39) N29S probably damaging Het
Lrp1b A T 2: 40,793,460 (GRCm39) C2484* probably null Het
Lrrc23 T A 6: 124,747,711 (GRCm39) M293L probably benign Het
Mphosph6 T C 8: 118,525,807 (GRCm39) D47G probably benign Het
Myl10 G C 5: 136,726,825 (GRCm39) V70L probably benign Het
Naglu G A 11: 100,967,436 (GRCm39) R462H probably damaging Het
Nbeal1 G C 1: 60,276,310 (GRCm39) V684L probably benign Het
Nlrc5 T C 8: 95,248,397 (GRCm39) S1711P probably damaging Het
Or10al7 T C 17: 38,366,220 (GRCm39) Y79C possibly damaging Het
Or1o2 T C 17: 37,543,201 (GRCm39) E20G probably benign Het
Or6k2 A T 1: 173,986,425 (GRCm39) I29F probably benign Het
Osbpl6 G A 2: 76,423,731 (GRCm39) A857T probably damaging Het
Oscp1 C A 4: 125,982,201 (GRCm39) D380E probably benign Het
Pdzd7 C A 19: 45,027,678 (GRCm39) R265S probably benign Het
Piezo2 A T 18: 63,246,947 (GRCm39) probably null Het
Pigc G A 1: 161,798,033 (GRCm39) R5H probably benign Het
Pla2g5 C A 4: 138,531,845 (GRCm39) R53L probably benign Het
Rbm6 T C 9: 107,729,905 (GRCm39) R248G probably damaging Het
Rev1 A T 1: 38,095,526 (GRCm39) L877Q probably damaging Het
Rpap3 A T 15: 97,579,589 (GRCm39) N474K probably benign Het
Ryr2 T A 13: 11,842,493 (GRCm39) E468V possibly damaging Het
Samd9l A C 6: 3,374,749 (GRCm39) D837E probably benign Het
Sipa1l2 T C 8: 126,178,727 (GRCm39) N1124S probably damaging Het
Slc11a2 G A 15: 100,307,142 (GRCm39) A83V possibly damaging Het
Slfn14 A G 11: 83,172,643 (GRCm39) probably null Het
Sry GCTGCTGGTGGTGGTCATGGAACTGCTGCTTCTGCTGGTGGTGGTCATGGAACTGCTGCTTCTGCTGGTGGTGGTCATGGAACTGCTGCTTCTGCTG GCTGCTGGTGGTGGTCATGGAACTGCTGCTTCTGCTGGTGGTGGTCATGGAACTGCTGCTTCTGCTG Y: 2,662,638 (GRCm39) probably benign Het
Suclg1 A G 6: 73,252,226 (GRCm39) probably null Het
Syne1 A C 10: 5,292,293 (GRCm39) V1325G probably damaging Het
Tmprss15 T C 16: 78,784,538 (GRCm39) S706G probably benign Het
Tox2 T C 2: 163,162,296 (GRCm39) Y389H probably damaging Het
Trappc10 T C 10: 78,034,909 (GRCm39) T946A probably benign Het
Ubqln1 C T 13: 58,325,719 (GRCm39) E546K probably damaging Het
Zfp106 A G 2: 120,354,538 (GRCm39) V1411A possibly damaging Het
Zkscan5 A T 5: 145,155,513 (GRCm39) K395* probably null Het
Other mutations in Abcb1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00704:Abcb1a APN 5 8,736,257 (GRCm39) missense probably benign 0.01
IGL00898:Abcb1a APN 5 8,783,690 (GRCm39) missense probably damaging 0.97
IGL01064:Abcb1a APN 5 8,782,388 (GRCm39) missense possibly damaging 0.65
IGL01118:Abcb1a APN 5 8,724,687 (GRCm39) missense probably damaging 1.00
IGL01150:Abcb1a APN 5 8,752,550 (GRCm39) missense possibly damaging 0.90
IGL01584:Abcb1a APN 5 8,748,637 (GRCm39) missense possibly damaging 0.95
IGL01654:Abcb1a APN 5 8,765,065 (GRCm39) critical splice donor site probably null
IGL01820:Abcb1a APN 5 8,765,896 (GRCm39) splice site probably benign
IGL02499:Abcb1a APN 5 8,776,807 (GRCm39) missense possibly damaging 0.67
IGL02711:Abcb1a APN 5 8,773,245 (GRCm39) splice site probably null
IGL02954:Abcb1a APN 5 8,782,341 (GRCm39) missense probably benign 0.00
IGL03018:Abcb1a APN 5 8,752,451 (GRCm39) missense probably damaging 0.99
IGL03119:Abcb1a APN 5 8,764,887 (GRCm39) missense probably benign 0.00
IGL03292:Abcb1a APN 5 8,765,827 (GRCm39) missense possibly damaging 0.93
IGL03338:Abcb1a APN 5 8,744,153 (GRCm39) missense probably damaging 1.00
R0418:Abcb1a UTSW 5 8,763,281 (GRCm39) missense probably damaging 0.96
R0559:Abcb1a UTSW 5 8,748,535 (GRCm39) missense probably benign 0.01
R0595:Abcb1a UTSW 5 8,790,417 (GRCm39) missense probably damaging 1.00
R0599:Abcb1a UTSW 5 8,748,539 (GRCm39) missense probably benign 0.13
R0811:Abcb1a UTSW 5 8,763,229 (GRCm39) missense probably damaging 1.00
R0812:Abcb1a UTSW 5 8,763,229 (GRCm39) missense probably damaging 1.00
R0894:Abcb1a UTSW 5 8,724,856 (GRCm39) splice site probably benign
R0948:Abcb1a UTSW 5 8,790,621 (GRCm39) splice site probably null
R1292:Abcb1a UTSW 5 8,763,343 (GRCm39) missense probably benign 0.00
R1318:Abcb1a UTSW 5 8,751,621 (GRCm39) missense probably benign 0.31
R1459:Abcb1a UTSW 5 8,752,920 (GRCm39) missense probably damaging 1.00
R1489:Abcb1a UTSW 5 8,736,300 (GRCm39) critical splice donor site probably null
R1514:Abcb1a UTSW 5 8,724,791 (GRCm39) missense possibly damaging 0.88
R2100:Abcb1a UTSW 5 8,763,202 (GRCm39) missense probably damaging 1.00
R2409:Abcb1a UTSW 5 8,788,747 (GRCm39) missense probably benign 0.30
R2844:Abcb1a UTSW 5 8,736,164 (GRCm39) missense probably benign 0.02
R3709:Abcb1a UTSW 5 8,788,738 (GRCm39) missense probably benign 0.03
R3755:Abcb1a UTSW 5 8,797,403 (GRCm39) missense possibly damaging 0.95
R4193:Abcb1a UTSW 5 8,765,068 (GRCm39) splice site probably null
R4401:Abcb1a UTSW 5 8,752,390 (GRCm39) missense possibly damaging 0.54
R4463:Abcb1a UTSW 5 8,769,981 (GRCm39) splice site probably benign
R4539:Abcb1a UTSW 5 8,765,793 (GRCm39) missense probably benign
R4635:Abcb1a UTSW 5 8,764,927 (GRCm39) missense probably benign
R4740:Abcb1a UTSW 5 8,752,280 (GRCm39) critical splice donor site probably null
R4757:Abcb1a UTSW 5 8,787,632 (GRCm39) missense probably damaging 0.99
R4764:Abcb1a UTSW 5 8,765,732 (GRCm39) splice site probably null
R4792:Abcb1a UTSW 5 8,796,657 (GRCm39) critical splice donor site probably null
R4829:Abcb1a UTSW 5 8,773,214 (GRCm39) missense probably damaging 1.00
R4935:Abcb1a UTSW 5 8,787,773 (GRCm39) critical splice donor site probably null
R5140:Abcb1a UTSW 5 8,752,154 (GRCm39) missense probably damaging 0.99
R5181:Abcb1a UTSW 5 8,764,937 (GRCm39) missense probably benign
R5355:Abcb1a UTSW 5 8,776,873 (GRCm39) missense probably damaging 1.00
R5406:Abcb1a UTSW 5 8,752,946 (GRCm39) missense probably damaging 0.99
R5496:Abcb1a UTSW 5 8,724,818 (GRCm39) missense probably benign
R5557:Abcb1a UTSW 5 8,764,949 (GRCm39) missense probably benign 0.01
R5572:Abcb1a UTSW 5 8,765,108 (GRCm39) splice site probably null
R5702:Abcb1a UTSW 5 8,787,752 (GRCm39) missense probably benign 0.15
R5753:Abcb1a UTSW 5 8,773,160 (GRCm39) missense probably damaging 0.98
R5769:Abcb1a UTSW 5 8,733,426 (GRCm39) missense probably benign 0.01
R5895:Abcb1a UTSW 5 8,752,216 (GRCm39) missense probably damaging 1.00
R6536:Abcb1a UTSW 5 8,769,030 (GRCm39) missense probably benign 0.01
R6555:Abcb1a UTSW 5 8,752,468 (GRCm39) missense probably damaging 0.97
R6798:Abcb1a UTSW 5 8,782,364 (GRCm39) missense probably damaging 1.00
R6875:Abcb1a UTSW 5 8,751,628 (GRCm39) missense probably benign 0.28
R7000:Abcb1a UTSW 5 8,752,823 (GRCm39) missense probably benign 0.19
R7102:Abcb1a UTSW 5 8,744,072 (GRCm39) missense probably benign 0.01
R7172:Abcb1a UTSW 5 8,752,399 (GRCm39) missense probably benign 0.00
R7313:Abcb1a UTSW 5 8,773,187 (GRCm39) missense probably damaging 1.00
R7513:Abcb1a UTSW 5 8,765,771 (GRCm39) nonsense probably null
R7718:Abcb1a UTSW 5 8,765,788 (GRCm39) missense probably damaging 1.00
R7816:Abcb1a UTSW 5 8,736,132 (GRCm39) missense possibly damaging 0.56
R7943:Abcb1a UTSW 5 8,736,222 (GRCm39) missense probably benign
R8040:Abcb1a UTSW 5 8,765,035 (GRCm39) missense probably benign 0.00
R8086:Abcb1a UTSW 5 8,724,833 (GRCm39) missense probably benign
R8271:Abcb1a UTSW 5 8,736,212 (GRCm39) missense probably benign 0.41
R8367:Abcb1a UTSW 5 8,736,221 (GRCm39) missense probably benign 0.00
R8520:Abcb1a UTSW 5 8,735,346 (GRCm39) missense possibly damaging 0.67
R8680:Abcb1a UTSW 5 8,735,371 (GRCm39) missense probably damaging 0.99
R8820:Abcb1a UTSW 5 8,773,204 (GRCm39) missense possibly damaging 0.69
R8996:Abcb1a UTSW 5 8,769,069 (GRCm39) missense probably benign 0.00
R9114:Abcb1a UTSW 5 8,788,702 (GRCm39) nonsense probably null
R9127:Abcb1a UTSW 5 8,724,707 (GRCm39) missense probably benign
R9187:Abcb1a UTSW 5 8,765,016 (GRCm39) missense probably benign
R9294:Abcb1a UTSW 5 8,736,171 (GRCm39) missense probably benign 0.02
R9459:Abcb1a UTSW 5 8,735,414 (GRCm39) critical splice donor site probably null
R9581:Abcb1a UTSW 5 8,790,428 (GRCm39) missense possibly damaging 0.66
R9617:Abcb1a UTSW 5 8,797,353 (GRCm39) critical splice acceptor site probably null
R9676:Abcb1a UTSW 5 8,714,548 (GRCm39) missense possibly damaging 0.87
R9682:Abcb1a UTSW 5 8,752,507 (GRCm39) missense probably benign 0.44
R9790:Abcb1a UTSW 5 8,748,604 (GRCm39) missense probably damaging 1.00
R9791:Abcb1a UTSW 5 8,748,604 (GRCm39) missense probably damaging 1.00
Z1177:Abcb1a UTSW 5 8,796,544 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- ATACTACAGGGCTGGGCATG -3'
(R):5'- GGCTACAGTAGAAATTGTACAACAG -3'

Sequencing Primer
(F):5'- GGCATGTTCCGACTGATCACTAAC -3'
(R):5'- ACCGAACAATGCATTTTCTA -3'
Posted On 2019-12-03